Thank you for the updated project, I've been able to reproduce the issue you described and I've also been able to investigate further.

It turns out it actually works but the DocuVieware auto-generated initialization script does not run on its own in an update panel update postback.When a DocuVieware control is embedded in a page it will generate its own initialization script called "loadControllerDocuVieware1" when named DocuVieware1 and run it when page is loaded.This is due to how JavaScript behaves with this asynchronous panel loading page flow, the page load event isn't fired and that's why the control disappears (it is hidden until initialized).I've been able to work around this issue to fix the problem quite easily though, it is just a matter of telling the update panel to take care of the DocuVieware initialization too.

Basically all you need to do is add a bit of JavaScript in your page to catch the end async postback event and force the initialization script to run at that time.This is done using Sys.WebForms.PageRequestManager class that raises client events specific to asynchronous postbacks (because there is a ScriptManager control in the form).So you can do something like this:

]]>2018-05-23T12:18:18+02:002018-05-23T12:18:18+02:00http://forums.gdpicture.com/viewtopic.php?t=6313&p=20084#p20084I've been having difficulty sending pictures to friends via MMS using the default messenger for OP5. I wouldn't normally complain about the image qualitys compression as I do realize to save time space and Data rates compression needs to occur and some loss of quality is understandable /acceptable. However practically any kind of picture I take with the OP5, it compresses the image too heavily to the point it really is a blurry image of sadness.

To better explain sending a self portrait is livable ish, or some scenery doesn't look too distorted, as long as you don't zoom in. However when trying to take a picture of some text on a textbook or some text on a computer screen, and then try to attach the pictures to the MMS message it sits there and converts the image to half or less of the total 300k possible size, and when you click "view" or even send it to the person and they view the image, the letters are sometimes barely, if not completely illegible. I'll post some examples and I'd love to hear if anyone else has noticed this problem or knows of a suitable fix to the issue (3rd party apps barely acceptable, not preferable).

Side note, any other phone I've used or seen friends use and send images (ranges from Android and Apple alike) none have ever had this horrifically bad clarity problem of compression to the messages sent via text. (with the exception of older phones from more than a decade ago and all had horrible camera technology at that point in time anyway.

]]>2018-05-18T16:53:38+02:002018-05-18T16:53:38+02:00http://forums.gdpicture.com/viewtopic.php?t=6311&p=20080#p20080there is a new Twain standard "Twain Direct" http://www.twaindirect.org/specification/. This standard would allow one to use a Twain Direct compartible scanner without installing any driver.

It is an HTTP(s) based protocol with a zeroconf autodiscovery.

To be able to use all Twain Direct scanner (remotely) would be a great feature.

]]>2018-05-16T23:56:24+02:002018-05-16T23:56:24+02:00http://forums.gdpicture.com/viewtopic.php?t=6310&p=20079#p20079I have simple treeview which displays the documents and when clicked on the node will display the document in DocuVieware. This code works if the treeview and docuvieware are not in the update panel(I have commented the code for update panel and the code works as expected), but if they are inside the update panel the docuvieware is not displaying the document not it is loading the docuvieware control.

]]>2018-05-16T23:54:53+02:002018-05-16T23:54:53+02:00http://forums.gdpicture.com/viewtopic.php?t=6269&p=20078#p20078Did you find any solution for this issue? Even I am facing the similar problem.

I have simple treeview which displays the documents and when clicked on the node will display the document in DocuVieware. This code works if the treeview and docuvieware are not in the update panel, but if they are inside the update panel the docuvieware is not displaying the document not it is loading the docuvieware control.